From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0344DC43387 for ; Fri, 11 Jan 2019 15:45:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CE70B20700 for ; Fri, 11 Jan 2019 15:45:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732296AbfAKPpj (ORCPT ); Fri, 11 Jan 2019 10:45:39 -0500 Received: from mga09.intel.com ([134.134.136.24]:9006 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731201AbfAKPpj (ORCPT ); Fri, 11 Jan 2019 10:45:39 -0500 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Jan 2019 07:45:38 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,466,1539673200"; d="scan'208";a="135041129" Received: from shao2-debian.sh.intel.com (HELO localhost) ([10.239.13.6]) by fmsmga004.fm.intel.com with ESMTP; 11 Jan 2019 07:45:37 -0800 Date: Fri, 11 Jan 2019 23:45:45 +0800 From: kernel test robot To: Qu Wenruo Cc: lkp@01.org, Linus Torvalds , David Sterba , LKML Subject: Re: [LKP] [btrfs] 05a37c4860: kmsg.BTRFS_error(device_vdd):failed_to_verify_dev_extents_against_chunks Message-ID: <20190111154545.GN17624@shao2-debian> References: <20190111140312.GM17624@shao2-debian> <819023c9-a7f1-44be-6e8d-5525eb6b0fc9@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <819023c9-a7f1-44be-6e8d-5525eb6b0fc9@suse.de> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 11, 2019 at 10:39:45PM +0800, Qu Wenruo wrote: > > > On 2019/1/11 下午10:03, kernel test robot wrote: > > FYI, we noticed the following commit (built with gcc-7): > > > > commit: 05a37c48604c19b50873fd9663f9140c150469d1 ("btrfs: volumes: Make sure no dev extent is beyond device boundary") > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master > > > > in testcase: xfstests > > with following parameters: > > > > disk: 6HDD > > fs: btrfs > > test: btrfs-group1 > > > > test-description: xfstests is a regression test suite for xfs and other files ystems. > > test-url: git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git > > > > > > on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 4G > > > > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): > > For the LKP tests, would you please not bind all fstests test cases into > one LKP test case? > > That's pretty hard for us to locate the problem. not to mention there > will be tons of generic tests, and new tests could easily screw up your > existing result. > > It will make more sense to generate test cases based on > fstests/tests/btrfs/group, and save their result for each fstests test case. > Thanks for your suggestion, we'll adapt the test cases. Best Regards, Rong Chen